mencal(1) on Linux
The text 2f2e7a5fac70, as Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
menstruation calendar
Flags it lists
-
--config -
--help -
--icolor -
--monday -
--nocolor -
--quiet -
--version -
-1 -
-3 -
-V -
-c -
-h -
-i -
-m -
-n -
-q -
-y